Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8955339 | Cryogenic pump with a device for preventing the memory effect | Herbert Vogt, Urs Frick | 2015-02-17 |
| 5343709 | Cryopump | — | 1994-09-06 |
| 4361331 | Seal for vacuum flange connections | — | 1982-11-30 |